Équations équilibrées la veille |
Ag + 2 CH3COOH = Ag(CH3COO)2 + H2
Cr{3+} + BrO3{-} + H2O + Pb{2+} = Pb(HCrO4)2 + Br2 + H3O{+} =>
10 Cr{3+} + 6 BrO3{-} + 56 H2O + 5 Pb{2+} = 5 Pb(HCrO4)2 + 3 Br2 + 34 H3O{+}
KMnO4 + SO2 + H2O = MnSO4 + H2O2 + K2SO4 =>
2 KMnO4 + 3 SO2 + 2 H2O = 2 MnSO4 + 2 H2O2 + K2SO4
Ba(No3)2 + AlCl3 = BaCl3 + Al(No3)2 =>
Ba(No3)2 + AlCl3 = BaCl3 + Al(No3)2
(NH4)2CO3 + CaCl2 = Cl2(NH4)2 + CaCO3 =>
(NH4)2CO3 + CaCl2 = Cl2(NH4)2 + CaCO3
Cu + SO3 + HCl = CuCl + H2O + SO2 =>
2 Cu + SO3 + 2 HCl = 2 CuCl + H2O + SO2
KClO3 + FeSO4 + H2SO4 = Fe2(SO4)3 + Cl2 + K2SO4 + H2O =>
2 KClO3 + 10 FeSO4 + 6 H2SO4 = 5 Fe2(SO4)3 + Cl2 + K2SO4 + 6 H2O
PBSO4 + C = PBS + CO =>
PBSO4 + 4 C = PBS + 4 CO
KOH + KHSO4 = H2O + K2SO4 =>
KOH + KHSO4 = H2O + K2SO4
C6H8O6 + H2PdCl4 = C6H6O6 + Pd + HCl =>
C6H8O6 + H2PdCl4 = C6H6O6 + Pd + 4 HCl
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
HF(aq) + NH4OH(aq) = H2O + NH4F =>
HF(aq) + NH4OH(aq) = H2O + NH4F
Zn(NO3)2 + N2H4 + H2O = Zn + HNO3 =>
7 Zn(NO3)2 + N2H4 + 6 H2O = 7 Zn + 16 HNO3
CH3(OH)CH3 + KMnO4 + H2SO4 = Mn2(SO4)3 + K2SO4 + CH3CH3CO + H2O =>
24 CH3(OH)CH3 + 14 KMnO4 + 28 H2SO4 = 7 Mn2(SO4)3 + 7 K2SO4 + 16 CH3CH3CO + 64 H2O
CO2 + Ba(OH)2 = H2O + BaCO3 =>
CO2 + Ba(OH)2 = H2O + BaCO3
NaI + MnO2 + H2SO4 = MnSO4 + NaHSO4 + I2 + H2O =>
2 NaI + MnO2 + 3 H2SO4 = MnSO4 + 2 NaHSO4 + I2 + 2 H2O
Na + CO3 + HCl = NaCl + H2CO3 =>
2 Na + CO3 + 2 HCl = 2 NaCl + H2CO3
NaNO3 + H2SO4 + HCl = Na2SO4 + H2O + NO2 + Cl =>
2 NaNO3 + H2SO4 + 2 HCl = Na2SO4 + 2 H2O + 2 NO2 + 2 Cl
C4H10 + O2 = CO2 + H2O = ENERGY =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
ZnS + HF = H2S + ZnF2 =>
ZnS + 2 HF = H2S + ZnF2
NO2(g) + H2O(l) = HNO(aq) + HNO3(aq) =>
4 NO2(g) + 2 H2O(l) = HNO(aq) + 3 HNO3(aq)
SbS5 + HCl = H3SbCl6 + H2S + S =>
2 SbS5 + 12 HCl = 2 H3SbCl6 + 3 H2S + 7 S
CaCO3 + H3PO4 = Ca3(PO4)2 + H2CO3 =>
3 CaCO3 + 2 H3PO4 = Ca3(PO4)2 + 3 H2CO3
Fe{3+} + H2O + HS{-} = S8 + Fe{2+} + H3O{+} =>
16 Fe{3+} + 8 H2O + 8 HS{-} = S8 + 16 Fe{2+} + 8 H3O{+}
NH4HCO3 + HCOOH = HCO2NH4 + CO2 + H2O =>
NH4HCO3 + HCOOH = HCO2NH4 + CO2 + H2O
C3H84 + O2 = CO2 + H2O =>
C3H84 + 24 O2 = 3 CO2 + 42 H2O
CH3CH2C(OH)CH3 + KMnO4 + H2SO4 = K2SO4 + Mn(OH)2 + C3H6O + H2O =>
6 CH3CH2C(OH)CH3 + 2 KMnO4 + H2SO4 = K2SO4 + 2 Mn(OH)2 + 8 C3H6O + 2 H2O
AgBr + Ca = CaBr2 + Ag =>
2 AgBr + Ca = CaBr2 + 2 Ag
FeBr3 + H2O = FeO(OH) + HBr =>
FeBr3 + 2 H2O = FeO(OH) + 3 HBr
C6H8O7 + NaOH = Na3C6H5O7 + H2O =>
C6H8O7 + 3 NaOH = Na3C6H5O7 + 3 H2O
[Al(OH)2]2SO4 + KHSO4 = Al(OH)SO4 + K2SO4 + H2O =>
[Al(OH)2]2SO4 + 2 KHSO4 = 2 Al(OH)SO4 + K2SO4 + 2 H2O
FeCl3 + NH4SCN = NH4Cl + Cl2 + Fe(SCN)2 =>
2 FeCl3 + 4 NH4SCN = 4 NH4Cl + Cl2 + 2 Fe(SCN)2
Zn + HNO3 = Zn(HNO3)2 =>
Zn + 2 HNO3 = Zn(HNO3)2
K2S + MgSO4 = K2SO4MgS =>
K2S + MgSO4 = K2SO4MgS
H2(NO3)2 + K2SO4 = H2SO4*K2(NO3)2 =>
H2(NO3)2 + K2SO4 = H2SO4*K2(NO3)2
C3H6O2KOH = C3H5O2KH2O =>
C3H6O2KOH = C3H5O2KH2O
S8 + HNO3 = H2SO4 + NO2 + Water =>
S8 + 48 HNO3 = 8 H2SO4 + 48 NO2 + 16 H2O
Al + S + HCl = AlCl3 + H2S =>
2 Al + 3 S + 6 HCl = 2 AlCl3 + 3 H2S
Br2 + S8 = S2Br2 =>
4 Br2 + S8 = 4 S2Br2
Cl{-} + H2O = ClO3{-} + H2 =>
Cl{-} + 3 H2O = ClO3{-} + 3 H2
NH3 + CO2 = H2NCONH2 + H2O =>
2 NH3 + CO2 = H2NCONH2 + H2O
H{+} + S{2-} + MnO2 = Mn(OH)2 + S =>
2 H{+} + S{2-} + MnO2 = Mn(OH)2 + S
C4H10S + O2 = C2O + H10S =>
C4H10S + O2 = 2 C2O + H10S
NO3 + H2SO4 = SO4 + HNO3 =>
2 NO3 + H2SO4 = SO4 + 2 HNO3
C10H15NO + NaOCl = C10H13NO + NaCl + H2O =>
C10H15NO + NaOCl = C10H13NO + NaCl + H2O
MgSi + H2SO4 = MgSO4 + H2Si =>
MgSi + H2SO4 = MgSO4 + H2Si
Ca10(PO4)6(OH)2 + CaF2 = Ca10(PO4)6F2 + Ca(OH)2 =>
Ca10(PO4)6(OH)2 + CaF2 = Ca10(PO4)6F2 + Ca(OH)2
AuCl3 + K4[Fe(CN)6] = AuCl + K3[Fe(CN)6] + KCl =>
AuCl3 + 2 K4[Fe(CN)6] = AuCl + 2 K3[Fe(CN)6] + 2 KCl
AgBr + (NH4)2Cr2O7 = Ag2Cr2O7 + Br(NH4) =>
2 AgBr + (NH4)2Cr2O7 = Ag2Cr2O7 + 2 Br(NH4)
SO2(g) + H2O(l) = SO(g) + H2O2(l) = H2SO3(aq) =>
SO2(g) + H2O(l) = SO(g) + H2O2(l)
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